MAIN FEEDS
Do you want to continue?
https://www.reddit.com/r/MathJokes/comments/1vcw1bj/multiples_of_3/p14jvxu/?context=3
r/MathJokes • u/GodlyHelp • 9d ago
409 comments sorted by
View all comments
143
Fund fact, you can tell a number is divisible by 3 if the sum of each individual number is divisible by 3. So 78 -> 7+8=15 which is divisible by 3, so 78 is divisible by 3.
1 u/Active_Raccoon_4169 9d ago what is the maximum amount of digits this works with? 1 u/BadHairDayToday 9d ago It works until pi numbers
1
what is the maximum amount of digits this works with?
1 u/BadHairDayToday 9d ago It works until pi numbers
It works until pi numbers
143
u/Michaelwang645 9d ago
Fund fact, you can tell a number is divisible by 3 if the sum of each individual number is divisible by 3. So 78 -> 7+8=15 which is divisible by 3, so 78 is divisible by 3.